CN204799030U - Indoor outer air exchange filter equipment - Google Patents
Indoor outer air exchange filter equipment Download PDFInfo
- Publication number
- CN204799030U CN204799030U CN201520524654.4U CN201520524654U CN204799030U CN 204799030 U CN204799030 U CN 204799030U CN 201520524654 U CN201520524654 U CN 201520524654U CN 204799030 U CN204799030 U CN 204799030U
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- Prior art keywords
- indoor
- air
- sensor
- filter
- outdoor
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Air Conditioning Control Device (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an indoor outer air exchange filter equipment, including set up in indoor, the control controlling means that monitors and control the indoor air quality condition, with the admit air filter equipment and the convulsions exchange device of new trend environment and indoor environmental facies intercommunication outside window, filter equipment and the convulsions exchange device of admitting air can install respectively in the upper and lower of window or the left and right sides, control controlling means includes the sensor module that is become by at least a sensor group among PM2.5 sensor, formaldehyde sensor, CO2 sensor and the ozone sensor, the controller that the sensor module connection control air exhauster opened or cut out, the controller is connected with the air exhauster. The utility model discloses an indoor outer air exchange filter equipment can carry out the ventilation of indoor outer air, can filter the air that ventilates in addition, and PM2.5 in the outer new trend of filter chamber guarantees that the new trend is clean, guarantees indoor air quality.
Description
Technical field
The utility model belongs to technical field of air purification, relates in particular to a kind of indoor-outdoor air and exchanges filter.
Background technology
Gravity-flow ventilation can provide fresh to indoor, clean natural air, and dilution pollutant levels, improve human sense of comfort, answer the normal ventilation inside and outside holding chamber for this reason.But along with going from bad to worse of environment, air pollution has become the problem of people more and more for being concerned about, particularly particularly serious in China's air pollution situation, PM
2.5severe overweight, so all can cause adverse effect to the healthy of people, needs again here to close window, and prevent the contaminated air of external environment condition from polluting indoor environment, ventilation or stuffy, this becomes the problem that people are entangled with undoubtedly.
In this case, people to the problem purified air also become be be pay close attention to.Various air cleaning unit also just arises at the historic moment, but air cleaning unit is in the market mostly indoor type, that is can only purify the air of indoor, and indoor air can not circulate.The new air supplemented into from the outside still can contain the harmful substance of haze dust at the beginning, indoor people inevitably still touch these air, therefore this air cleaning unit is not thorough to the effect of purification of air, and the pernicious gas that air purifier filters out also rests on indoor, so also adverse effect can be caused to the health of people.
Circulate for the ease of room air, people arrange window type ventilator in indoor sometimes, when this window type ventilator is arranged on lower, draught area is limited, therefore, window type ventilator is usually being installed eminence by people, but operator's upper and lower switch danger coefficient is high, therefore, how automatic control window formula ventilator, make it the thing that opens or closes in the suitable time, avoid the upper and lower switch of operator to become people being concerned about; And this window type ventilator great majority do not have power, filter course is very large to natural wind resistance, and enter indoor air quantity limited, and air purification effect is poor, IAQ index is higher.
Utility model content
The purpose of this utility model is the defect for above-mentioned prior art, provides a kind of indoor-outdoor air to exchange filter, can carry out the ventilation of indoor-outdoor air, and can filter the air ventilated, the PM outside filter chamber in new wind
2.5, guarantee that new wind is clean, ensure indoor air quality.
To achieve these goals, the technical solution of the utility model is:
A kind of indoor-outdoor air exchanges filter, comprise and be arranged at indoor, IAQ situation is carried out to the monitoring control device of monitor and forecast, the air intake filter be connected with indoor environment with new wind environment outside window and exhausting switch, described air intake filter and exhausting switch can be arranged on respectively window up and down or the left and right sides, the distance of why installing is distant, mainly in order to the new wind of air intake filter institute suction can have sufficient time and room air to exchange, ensure the exchange of air, and the new wind that wind can not be entered indoor is taken away,
Described air intake filter comprises an outdoor inlet channel in outdoor, an indoor exhaust passage, the gas channel of a junction chamber external admission passage and indoor exhaust passage, described outdoor inlet channel communicates with external environment, described indoor exhaust passage communicates with indoor environment, and described outdoor inlet channel is tilting successively from outside to inside filtration PM
10pM
10screen pack and filtration PM
2.5pM
2.5screen pack, described PM
10screen pack and PM
2.5screen pack is separated by; Why a PM is set
10screen pack and a PM
2.5screen pack, mainly considers PM in front
10screen pack carries out early stage to the bulky grain dust in outdoor air and filters, to alleviate rear portion PM
2.5the filtration burden of screen pack, extends PM
2.5in the service life of screen pack, reduce and change number of times; PM
10screen pack and PM
2.5screen pack is tilting, and what can ensure outdoor inlet channel crosses wind area, ensures the air inflow of air intake filter;
Described exhausting switch comprises an indoor outlet passageway, an outdoor discharge passage and a communicating passage, the air inlet of described indoor outlet passageway is provided with the water washed filter screen of PP, washable photocatalyst filtering net, efficient HEPA filter screen or active carbon filter net, and the air outlet place of described outdoor discharge passage is provided with air exhauster; The water washed filter screen of PP, washable photocatalyst filtering net, efficient HEPA filter screen or active carbon filter net are set, can remove the pernicious gas of indoor, as applied activated carbon fabric filter can remove sulfur dioxide (SO in room air effectively
2), nitrogen oxide (NO
x) etc. pernicious gas, to reach the function of filtering some chemical substances and bacterium class;
Described monitoring control device comprises by PM
2.5sensor, formaldehyde sensor, CO
2the sensor module of at least one sensor composition among sensor and ozone sensor, the controller that described sensor module connection control air exhauster opens or closes, described controller is connected with air exhauster; When described sensor module detects IAQ variation, send signal, make controller control air exhauster and open, the air of indoor degradation is taken away by exhausting switch, and by air intake filter, indoor fresh air is introduced, in introducing process, to the PM of new wind
10and PM
2.5filter out, ensure that the quality of new wind is entered by institute, and then ensure the quality after room air exchange.
As the improvement to technique scheme, described gas channel is provided with pressure fan, and described pressure fan is connected with controller.So, can control respectively pressure fan, air exhauster as required, open respectively and close or open or close simultaneously, and the waste of electric power can not be caused; Pressure fan is air-supply initiatively, can alleviate air exhauster load.
As the improvement to technique scheme, described pressure fan, air exhauster are quiet blower fan.So, pressure fan, air exhauster work noise can be reduced, ensure indoor quiet.
Compared with prior art, the beneficial effect acquired by the utility model is:
Indoor-outdoor air of the present utility model exchanges filter, can carry out the ventilation of indoor-outdoor air, and can filter the air ventilated, the PM outside filter chamber in new wind
2.5, guarantee that new wind is clean, ensure indoor air quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.Following embodiment for illustration of the utility model, but is not used for limiting scope of the present utility model.
Embodiment 1
As shown in Figure 1, the indoor-outdoor air of the new shape of this practicality exchanges filter, comprise and be arranged at indoor, IAQ situation is carried out to the monitoring control device of monitor and forecast, the air intake filter be connected with indoor environment with new wind environment outside window and exhausting switch, described air intake filter and exhausting switch can be arranged on respectively window 6 up and down or the left and right sides, the distance of why installing is distant, mainly in order to the new wind of air intake filter institute suction can have sufficient time and room air to exchange, ensure the exchange of air, and the new wind that wind can not be entered indoor is taken away,
Described air intake filter comprises an outdoor inlet channel 1 in outdoor, an indoor exhaust passage 2, the gas channel 3 of a junction chamber external admission passage 1 and indoor exhaust passage 2, described outdoor inlet channel 1 communicates with external environment, described indoor exhaust passage 2 communicates with indoor environment, described outdoor inlet channel 1 is tilting successively from outside to inside the PM10 screen pack 4 filtering PM10 and the PM2.5 screen pack 5 filtering PM2.5, and described PM10 screen pack 4 and PM2.5 screen pack 5 are separated by; Why a PM10 screen pack 4 and a PM2.5 screen pack 5 are set, mainly consider that the bulky grain dust in PM10 screen pack in front 4 pairs of outdoor airs carries out filtration in early stage, to alleviate the filtration burden of rear portion PM2.5 screen pack 5, extend the service life of PM2.5 screen pack 5, reduce and change number of times; PM10 screen pack 4 and PM2.5 screen pack 5 tilting, what can ensure outdoor inlet channel 3 crosses wind area, ensures the air inflow of air intake filter;
Described exhausting switch comprises an indoor outlet passageway 7, outdoor discharge passage 8 and a communicating passage 9, the air inlet of described indoor outlet passageway 7 is provided with the water washed filter screen of PP, washable photocatalyst filtering net, efficient HEPA filter screen or active carbon filter net, and the air outlet place of described outdoor discharge passage 8 is provided with air exhauster 10; The water washed filter screen of PP, washable photocatalyst filtering net, efficient HEPA filter screen or active carbon filter net are set, can remove the pernicious gas of indoor, as applied activated carbon fabric filter can remove sulfur dioxide (SO in room air effectively
2), nitrogen oxide (NO
x) etc. pernicious gas, to reach the function of filtering some chemical substances and bacterium class;
Described monitoring control device comprises by PM
2.5sensor, formaldehyde sensor, CO
2the sensor module of at least one sensor composition among sensor and ozone sensor, the controller that described sensor module connection control air exhauster 10 opens or closes, described controller is connected with air exhauster 10; When described sensor module detects IAQ variation, send signal, make controller control air exhauster 10 and open, the air of indoor degradation is taken away by exhausting switch, and by air intake filter, indoor fresh air is introduced, in introducing process, to the PM of new wind
10and PM
2.5filter out, ensure that the quality of new wind is entered by institute, and then ensure the quality after room air exchange.
Described gas channel 3 is provided with pressure fan 11, and described pressure fan 11 is connected with controller.So, can control respectively pressure fan 11, air exhauster 10 as required, open respectively and close or open or close simultaneously, and the waste of electric power can not be caused; Pressure fan 11 is air-supply initiatively, can alleviate air exhauster 10 load.
Described pressure fan 11, air exhauster 10 are quiet blower fan.So, pressure fan 11, air exhauster 10 work noise can be reduced, ensure indoor quiet.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and replacement, these improve and replace and also should be considered as protection domain of the present utility model.
Claims (3)
1. an indoor-outdoor air exchanges filter, it is characterized in that, comprise be arranged at indoor, the monitoring control device that IAQ situation carried out to monitor and forecast, the air intake filter be connected with indoor environment with new wind environment outside window and exhausting switch, described air intake filter and exhausting switch can be arranged on respectively window up and down or the left and right sides;
Described air intake filter comprises an outdoor inlet channel, an indoor exhaust passage, the gas channel of a junction chamber external admission passage and indoor exhaust passage, described outdoor inlet channel communicates with external environment, described indoor exhaust passage communicates with indoor environment, and described outdoor inlet channel is tilting successively from outside to inside filtration PM
10pM
10screen pack and filtration PM
2.5pM
2.5screen pack, described PM
10screen pack and PM
2.5screen pack is separated by;
Described exhausting switch comprises an indoor outlet passageway, an outdoor discharge passage and a communicating passage, the air inlet of described indoor outlet passageway is provided with the water washed filter screen of PP, washable photocatalyst filtering net, efficient HEPA filter screen or active carbon filter net, and the air outlet place of described outdoor discharge passage is provided with air exhauster;
Described monitoring control device comprises by PM
2.5sensor, formaldehyde sensor, CO
2the sensor module of at least one sensor composition among sensor and ozone sensor, the controller that described sensor module connection control air exhauster opens or closes, described controller is connected with air exhauster.
2. indoor-outdoor air as claimed in claim 1 exchanges filter, and it is characterized in that, described gas channel is provided with pressure fan, and described pressure fan is connected with controller.
3. indoor-outdoor air as claimed in claim 2 exchanges filter, and it is characterized in that, described pressure fan, air exhauster are quiet blower fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520524654.4U CN204799030U (en) | 2015-07-17 | 2015-07-17 | Indoor outer air exchange filter equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520524654.4U CN204799030U (en) | 2015-07-17 | 2015-07-17 | Indoor outer air exchange filter equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204799030U true CN204799030U (en) | 2015-11-25 |
Family
ID=54583923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520524654.4U Expired - Fee Related CN204799030U (en) | 2015-07-17 | 2015-07-17 | Indoor outer air exchange filter equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204799030U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123160A (en) * | 2016-06-08 | 2016-11-16 | 杭州龙碧科技有限公司 | A kind of new wind devices of variable air rate |
| CN110924830A (en) * | 2019-11-06 | 2020-03-27 | 上海佐岚门窗有限公司 | Antifog haze type has fresh air vent window of monitoring room air quality function |
| CN112915757A (en) * | 2021-03-13 | 2021-06-08 | 梁伟伟 | Internal and external air exchange type formaldehyde purification treatment system and purification method thereof |
-
2015
- 2015-07-17 CN CN201520524654.4U patent/CN204799030U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123160A (en) * | 2016-06-08 | 2016-11-16 | 杭州龙碧科技有限公司 | A kind of new wind devices of variable air rate |
| CN110924830A (en) * | 2019-11-06 | 2020-03-27 | 上海佐岚门窗有限公司 | Antifog haze type has fresh air vent window of monitoring room air quality function |
| CN112915757A (en) * | 2021-03-13 | 2021-06-08 | 梁伟伟 | Internal and external air exchange type formaldehyde purification treatment system and purification method thereof |
| CN112915757B (en) * | 2021-03-13 | 2022-11-08 | 北京信和洁能新能源技术服务有限公司 | Internal and external air exchange type formaldehyde purification treatment system and purification method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20160717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |